3D printing shoe mold with uniform sole exhaust holes

Abstract

The utility model discloses a 3D printing shoe mold with uniform sole exhaust holes, and belongs to the technical field of 3D printing shoe molds. The shoe mold comprises a first half shoe mold body, a second half shoe mold body is arranged on the side portion of the first half shoe mold body, and the first half shoe mold body and the second half shoe mold body are hinged through a hinge. When an operator needs to clean the bottom of the inner wall of a shoe mold groove, the operator rotates a rotating handle to drive a worm to rotate, further drives a worm gear to rotate, enables a second gear to rotate, further drives a first gear to rotate, enables a driving wheel to rotate, further drives a driven wheel to rotate, enables a sleeve to rotate, and enables the inner wall of the shoe mold groove to be cleaned. The threaded rod moves towards one side far away from the shoe mold groove, so that the locking block moves towards one side far away from the shoe mold groove until the locking block is separated from the square clamping groove, the locking of the limiting block is released, and then the operator rotates the second half shoe mold, so that the operator can conveniently clean the inner wall of the shoe mold groove from the side surfaces of the first half shoe mold and the second half shoe mold; the structure has the advantage of being convenient to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of 3D printing shoe molds, in particular to a 3D printing shoe mold with uniform exhaust holes in the sole. Background Art

[0002] 3D printing is a new method of manufacturing workpieces that has emerged in recent years. During the production process of shoe molds, complex patterns often need to be carved. If 3D printing can be used, it will help improve production efficiency.

[0003] However, in order to facilitate movement or cleaning of the shoe membrane cavity, the 3D printed shoe molds on the market are generally divided into equal parts. After the division, it is easier for personnel to insert tools into the shoe membrane cavity from the side of the shoe mold to clean up debris and burrs. However, the divided shoe molds need external equipment to merge them when in use, such as clamps and chucks, which have high limitations and are troublesome to use. They also need to be adjusted multiple times before they can be used, which is time-consuming and labor-intensive, and has low practicality. Therefore, it is necessary to design and modify the 3D printed shoe mold with uniform exhaust holes on the sole to effectively prevent it from being inconvenient to use. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a 3D printed shoe mold with uniform exhaust holes on the sole, which has the advantage of being easy to use and solves the problem that the equally divided shoe mold needs external equipment to merge it when in use, such as clamps, chucks, etc., which has high limitations and is troublesome to use, and needs to be adjusted multiple times before it can be used, which is time-consuming and labor-intensive and has low practicality.

[0005] The utility model provides the following technical solution: a 3D printed shoe mold with uniform exhaust holes on the sole, comprising a first half shoe mold, a second half shoe mold being arranged on the side of the first half shoe mold, the first half shoe mold and the second half shoe mold being hinged by a hinge, the first half shoe mold and the second half shoe mold being movably connected, shoe mold grooves being arranged on the surfaces of the first half shoe mold and the second half shoe mold, and rectangular anti-skid grooves being arranged on the bottom of the inner wall of the shoe mold groove, and circular anti-skid grooves being arranged on the bottom of the inner wall of the shoe mold groove, and the number of rectangular anti-skid grooves and circular anti-skid grooves being several, the front and rear sides of the first half shoe mold being fixedly connected to a support frame, a sleeve being movably connected inside the support frame, a threaded rod being threadedly connected inside the sleeve, a groove being arranged on the front and rear sides of the top of the first half shoe mold, and a square opening being arranged on the inner wall of the groove, a locking block being movably connected inside the square opening, and the locking block being fixed to the threaded rod The cam is connected to the left side of the second half shoe mold, and the front and rear sides of the left side of the second half shoe mold are fixedly connected to a limiting block, the surface of the limiting block is provided with a square slot, the square slot is movably connected to the locking block, the surface of the sleeve is sleeved with a driven wheel, the front and back sides of the first half shoe mold are movably connected with a first gear, the front side of the first gear is fixedly connected with a driving wheel, the driving wheel and the driven wheel are connected through a synchronous belt transmission, the front and back sides of the left side of the first half shoe mold are fixedly connected with a fixed block, the interior of the fixed block is movably connected with a rotating shaft, the front and rear sides of the rotating shaft are fixedly connected with a second gear, the first gear is meshed with the second gear, the surface of the rotating shaft is sleeved with a worm gear, the left side of the first half shoe mold is movably connected with a worm, the worm gear is meshed with the worm, the limiting block is movably connected to the groove, and the bottom of the inner wall of the shoe mold groove is provided with exhaust holes, and the exhaust holes are evenly distributed at the bottom of the inner wall of the shoe mold groove.

[0006] The beneficial effects of the utility model are as follows: when the operator needs to clean the bottom of the inner wall of the shoe mold groove, the operator rotates the handle to drive the worm to rotate, and then drives the worm wheel to rotate, so that the second gear rotates, and then drives the first gear to rotate, so that the driving wheel rotates, and then drives the driven wheel to rotate, so that the sleeve rotates, and the threaded rod moves to the side away from the shoe mold groove, so that the locking block moves to the side away from the shoe mold groove until the locking block is separated from the square card slot, and then the locking of the limit block is released, and then the operator rotates the second half shoe mold, so that it is convenient for the operator to clean the inner wall of the shoe mold groove from the side of the first half shoe mold and the second half shoe mold. The structure of the utility model has the advantage of being easy to use. The utility model can reduce the friction between the support frame and the sleeve through the setting of the bearing, thereby facilitating the rotation of the sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a schematic diagram of the structure of the utility model.

[0008] Figure 2This is a schematic diagram of the left side of the first half shoe mold structure of the utility model.

[0009] Figure 3 It is a side cross-sectional schematic diagram of the first half shoe mold structure of the utility model.

[0010] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle. DETAILED DESCRIPTION

[0011] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0012] like Figures 1 to 4 As shown, the 3D printed shoe mold with uniform sole vent holes in this embodiment includes a first half shoe mold 1, a second half shoe mold 2 is arranged on the side of the first half shoe mold 1, the first half shoe mold 1 and the second half shoe mold 2 are hinged by a hinge 3, the first half shoe mold 1 and the second half shoe mold 2 are movably connected, the surfaces of the first half shoe mold 1 and the second half shoe mold 2 are both provided with shoe mold grooves, and the bottom of the inner wall of the shoe mold groove is provided with a rectangular anti-skid groove, and the bottom of the inner wall of the shoe mold groove is provided with a circular anti-skid groove, and the number of the rectangular anti-skid grooves and the circular anti-skid grooves are both several, the front and rear sides of the first half shoe mold 1 are both fixedly connected to a support frame 4, the interior of the support frame 4 is movably connected with a sleeve 5, the internal thread of the sleeve 5 is connected with a threaded rod 6, the front and rear sides of the top of the first half shoe mold 1 are both provided with grooves, and the inner wall of the groove is provided with a square through-hole, the interior of the square through-hole is movably connected with a locking block 8, the locking block 8 is fixedly connected to the threaded rod 6, and the left side of the second half shoe mold 2 The front and rear sides are fixedly connected to the limiting block 7, the surface of the limiting block 7 is provided with a square card slot, and the square card slot is movably connected to the locking block 8. The surface of the sleeve 5 is sleeved with a driven wheel 9, the front and back of the first half shoe mold 1 are movably connected with the first gear 10, the front of the first gear 10 is fixedly connected with the driving wheel 11, and the driving wheel 11 is connected to the driven wheel 9 through a synchronous belt transmission. The front and back of the left side of the first half shoe mold 1 are fixedly connected with a fixed block 12, and the interior of the fixed block 12 is movably connected with a rotating shaft 13, the front and rear sides of the rotating shaft 13 are fixedly connected with a second gear 14, the first gear 10 is meshed with the second gear 14, and the surface of the rotating shaft 13 is sleeved with a worm gear 15, the left side of the first half shoe mold 1 is movably connected with a worm 16, the worm gear 15 is meshed with the worm 16, the limiting block 7 is movably connected to the groove, and the bottom of the inner wall of the shoe mold groove is provided with exhaust holes, and the exhaust holes are evenly distributed at the bottom of the inner wall of the shoe mold groove.

[0013] refer to Figures 1 to 4 A bearing is fixedly connected inside the support frame 4, and the bearing is fixedly connected to the sleeve 5, and lubricating oil is arranged inside the bearing, and a sealing shaft cover is arranged inside the bearing, and the number of the sealing shaft covers is two.

[0014] In this embodiment, the friction between the support frame 4 and the sleeve 5 can be reduced by setting the bearing, thereby facilitating the rotation of the sleeve 5.

[0015] refer to Figure 1 , Figure 3 and Figure 4 A protective cover 18 is fixedly connected to the left side of the first half shoe mold 1 , and the fixed block 12 , the rotating shaft 13 , the second gear 14 , the worm 16 and the worm wheel 15 are all located inside the protective cover 18 .

[0016] In this embodiment, the protective cover 18 is provided to prevent the operator from being injured due to accidentally touching the rotating shaft 13, the first gear 10 or the worm gear 15.

[0017] refer to Figure 1 and Figure 2 A rotating handle 17 is fixedly connected to the left side of the worm 16. The surface of the rotating handle 17 is provided with anti-skid patterns. The surface of the rotating handle 17 is provided with an anti-skid cover, and the anti-skid cover is made of silicone material.

[0018] In this embodiment, the turning handle 17 is provided so that the operator can utilize the principle of a labor-saving lever to easily rotate the worm 16 .

[0019] refer to Figure 1 and Figure 3 The first half shoe mold 1 and the hinge 3 are fixedly connected by bolts, and the second half shoe mold 2 and the hinge 3 are fixedly connected by bolts.

[0020] In this embodiment, the first half shoe mold 1 and the second half shoe mold 2 are fixedly connected to the hinge 3 by bolts, thereby improving the stability of the fixation between the first half shoe mold 1 and the second half shoe mold 2 and the hinge 3.

[0021] refer to Figure 1 , Figure 3 and Figure 4 , the protective cover 18 is made of stainless steel.

[0022] In this embodiment, the protective cover 18 made of stainless steel has the advantages of high hardness and corrosion resistance.

[0023] The utility model drives the worm 16 to rotate by the operator rotating the handle 17, and then drives the worm wheel 15 to rotate, so that the rotating shaft 13 and the second gear 14 rotate, and then drives the first gear 10 to rotate, so that the driving wheel 11 rotates, thereby driving the driven wheel 9 to rotate, so that the sleeve 5 rotates. Since the threaded rod 6 is threadedly connected with the sleeve 5, and the threaded rod 6 is fixedly connected with the locking block 8, and the locking block 8 can only slide in the square opening, so that the locking block 8 cannot rotate, the threaded rod 6 cannot rotate. Therefore, when the sleeve 5 rotates, the threaded rod 6 moves to the side away from the shoe mold groove, so that the locking block 8 moves to the side away from the shoe mold groove until the locking block 8 is separated from the square slot, thereby releasing the lock of the limit block 7, and then the operator rotates the second half shoe mold 2, so that it is convenient for the operator to clean the inner wall of the shoe mold groove from the side of the first half shoe mold 1 and the second half shoe mold 2.

Claims

1. A 3D printed shoe mold with uniform vent holes on the sole, comprising a first half shoe mold (1), characterized in that: The side of the first half shoe mold (1) is provided with a second half shoe mold (2); the first half shoe mold (1) and the second half shoe mold (2) are hingedly connected via a hinge (3); the first half shoe mold (1) and the second half shoe mold (2) are movably connected; the surfaces of the first half shoe mold (1) and the second half shoe mold (2) are both provided with shoe mold grooves; the bottom of the inner wall of the shoe mold groove is provided with a rectangular anti-skid groove; the bottom of the inner wall of the shoe mold groove is provided with a circular anti-skid groove; the number of the rectangular anti-skid grooves and the circular anti-skid grooves are both multiple; the first half shoe mold (1) The front and rear sides are fixedly connected to a support frame (4), the support frame (4) is movably connected to a sleeve (5) inside, the sleeve (5) is internally threadedly connected to a threaded rod (6), the front and rear sides of the top of the first half shoe mold (1) are both provided with grooves, and the inner wall of the groove is provided with a square opening, the square opening is internally movably connected to a locking block (8), the locking block (8) is fixedly connected to the threaded rod (6), and the front and rear sides of the left side of the second half shoe mold (2) are both fixedly connected to a limiting block (7), the limiting block ( The surface of the first half shoe mold (7) is provided with a square card slot, and the square card slot is movably connected to the locking block (8); the surface of the sleeve (5) is sleeved with a driven wheel (9); the front and back sides of the first half shoe mold (1) are movably connected to the first gear (10); the front side of the first gear (10) is fixedly connected to a driving wheel (11); the driving wheel (11) and the driven wheel (9) are connected through a synchronous belt transmission; the front and back sides of the left side of the first half shoe mold (1) are fixedly connected to a fixing block (12); the fixing block (12) A rotating shaft (13) is movably connected inside, and the front and rear sides of the rotating shaft (13) are fixedly connected to a second gear (14), the first gear (10) is meshed with the second gear (14), a worm wheel (15) is sleeved on the surface of the rotating shaft (13), a worm (16) is movably connected to the left side of the first half shoe mold (1), the worm wheel (15) is meshed with the worm (16), the limit block (7) is movably connected to the groove, and exhaust holes are arranged at the bottom of the inner wall of the shoe mold groove, and the exhaust holes are evenly distributed at the bottom of the inner wall of the shoe mold groove.

2. A 3D printed shoe mold with uniform sole vent holes according to claim 1, characterized in that: A bearing is fixedly connected inside the support frame (4), and the bearing is fixedly connected to the sleeve (5), and lubricating oil is provided inside the bearing, and a sealing shaft cover is provided inside the bearing, and the number of the sealing shaft covers is two.

3. A 3D printed shoe mold with uniform vent holes on the sole according to claim 2, characterized in that: A protective cover (18) is fixedly connected to the left side of the first half shoe mold (1), and the fixed block (12), the rotating shaft (13), the second gear (14), the worm (16) and the worm wheel (15) are all located inside the protective cover (18).

4. A 3D printed shoe mold with uniform vent holes on the sole according to claim 3, characterized in that: The left side of the worm (16) is fixedly connected with a rotating handle (17), the surface of the rotating handle (17) is provided with anti-skid patterns, the surface of the rotating handle (17) is provided with an anti-skid cover, and the anti-skid cover is made of a silicone material.

5. A 3D printed shoe mold with uniform sole vent holes according to claim 1 or 2, characterized in that: The first half shoe mold (1) and the hinge (3) are fixedly connected via bolts, and the second half shoe mold (2) and the hinge (3) are fixedly connected via bolts.

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